Organic optical recording medium

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430 18, 430945, G11B 724

Patent

active

056395884

ABSTRACT:
Disclosed is an organic optical recording medium comprising a substrate, a recording layer on the substrate, a reflective layer and protective layer disposed on the recording layer, wherein the recording layer has a refractive index of 1.7 or less and includes an organic dye and a mixture of two or more polymers having different thermal properties and compatibilities from an ambient temperature to 80.degree. C. The organic optical recording medium of the present invention has improved recording characteristics and good processability and is inexpensive.

REFERENCES:
patent: 4851323 (1989-07-01), Maeda
patent: 4860273 (1989-08-01), Sawano et al.
patent: 4901304 (1990-02-01), Lind et al.

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